Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::strtolower

Drupal\Component\Utility\Unicode::strtolowerRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)344 341 -3 -0.9%
Incl. Wall Time (microsec) per call 10 10 -0 -0.9%
Excl. Wall Time (microsec)145 142 -3 -2.1%
Incl. CPU (microsecs)372 375 3 0.8%
Incl. CPU (microsecs) per call 11 11 0 0.8%
Excl. CPU (microsec)110 104 -6 -5.5%
Incl. MemUse (bytes)8,352 8,352 0 0.0%
Incl. MemUse (bytes) per call 253 253 0 0.0%
Excl. MemUse (bytes)4,712 4,712 0 0.0%
Incl. PeakMemUse (bytes)4,744 4,744 0 0.0%
Incl. PeakMemUse (bytes) per call 144 144 0 0.0%
Excl. PeakMemUse (bytes)1,800 1,800 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::strtolower [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -3 -2.6% 3 7.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -6 -200.0% 0 N/A% 0 N/A%
Parent functions
drupal_strtolower0 N/A% -3 -100.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::match0 N/A% 1 33.3% 2 66.7% 0 N/A% 0 N/A%
Drupal\Core\Config\Entity\Query\Condition::compile0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
mb_strtolower0 N/A% -1 -33.3% 15 500.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 33.3% -6 -200.0% 0 N/A% 0 N/A%